Shim Washers

Shim Washers are manufactured in ultra-precise thicknesses, and are designed for highly accurate spacing and very precise height adjustments.

Locking Washers

Internal Locking Washers are the most common component in this range, and are designed with a circumference of serrated teeth, which lock in place after installation, preventing loosening under vibration.

Sealing Washers

Sealing Washers are curved washers which feature a large EPDM rubber seal on their underside. Sealing Washers have a number of uses, but are generally used to create airtight or watertight seals, and are commonly used in roofing applications.

Captive Washers

AccuGroup offers a full standard range of Captive Washers. Captive Washers are specially designed for use with AccuGroup's wide range of Captive Screws. A captive fastening locks in place after installation, creating a fastening which can be taken out of a hole, but not fully removed from an installation.

Materials

Many of AccuGroup’s Washers can be manufactured from our full range of engineering materials. In addition to corrosion-resistant Stainless Steels, Aluminium, Brass, Phosphor Bronze and the engineering plastic PEEK are available.

Washer Sizing

Washers are manufactured in a wide range of sizes to suit our standard range of High-Precision Screws, from M1 up to M56. Imperial sizes of between No. 0 and 2 inch are also available.

Bespoke Washers Manufacture

High precision, bespoke manufacture of Washers to customer specification. State of the art facilities specialising in both small batch prototyping and large scale manufacture.